<?php

class MateriaController extends Controller
{
        /**
         * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
         * using two-column layout. See 'protected/views/layouts/column2.php'.
         */
        public $layout='//layouts/column2';

        /**
         * @return array action filters
         */
        public function filters()
            {
               return array(array('CrugeAccessControlFilter'));
            }

        /**
         * Specifies the access control rules.
         * This method is used by the 'accessControl' filter.
         * @return array access control rules
         */
        public function accessRules()
        {
                return array(
                        array('allow',  // allow all users to perform 'index' and 'view' actions
                                'actions'=>array('index','view'),
                                'users'=>array('*'),
                        ),
                        array('allow', // allow authenticated user to perform 'create' and 'update' actions
                                'actions'=>array('create','update'),
                                'users'=>array('@'),
                        ),
                        array('allow', // allow admin user to perform 'admin' and 'delete' actions
                                'actions'=>array('admin','delete'),
                                'users'=>array('10000'),
                        ),
                        array('deny',  // deny all users
                                'users'=>array('*'),
                        ),
                );
        }

        /**
         * Displays a particular model.
         * @param integer $id the ID of the model to be displayed
         */
        public function actionView($id)
        {
                $model = new Materia;
                $soapClient = new SoapClient(Yii::app()->getParams()->webServiceUrl);
                $response = $soapClient->getMateria($id);

                if(isset($response)){
                        $array = array();
                        $array['id_materia'] = ($response['pe_asignatura_id']);
                        $array['codigo_materia'] = $response['codigo'];
						$carrera = $soapClient->getCarrera($response['org_carrera_id']);
                        $array['id_carrera'] = $carrera['nombre'];
                        $array['nombre'] = $response['nombre'];
                        
                        $a = (int)($response['cursada_anho']);
                        $s = (int)($response['cursada_periodo_id']);
                        
                        if($s == 1){
                                $array['semestre'] = $a*2 - 1;
                        }else{
                                $array['semestre'] = $a*2;
                        }       
                        
                        $model->setAttributes($array);
                        $model->setPrimaryKey($array['id_materia']);

                        $this->render('view',array(
                                'model'=>$model,
                        ));
                }
                else
                {
                        throw new CHttpException(404,'No existe el identificador de materia que ingreso en materia actionView');
                }

        }

        /**
         * Creates a new model.
         * If creation is successful, the browser will be redirected to the 'view' page.
         */
        public function actionCreate()
        {
                $model=new Materia;

                // Uncomment the following line if AJAX validation is needed
                // $this->performAjaxValidation($model);

                if(isset($_POST['Materia']))
                {
                        $model->attributes=$_POST['Materia'];
                        if($model->save())
                                $this->redirect(array('view','id'=>$model->id_materia));
                }

                $this->render('create',array(
                        'model'=>$model,
                ));
        }

        /**
         * Updates a particular model.
         * If update is successful, the browser will be redirected to the 'view' page.
         * @param integer $id the ID of the model to be updated
         */
        public function actionUpdate($id)
        {
                $model=$this->loadModel($id);

                // Uncomment the following line if AJAX validation is needed
                // $this->performAjaxValidation($model);

                if(isset($_POST['Materia']))
                {
                        $model->attributes=$_POST['Materia'];
                        if($model->save())
                                $this->redirect(array('view','id'=>$model->id_materia));
                }

                $this->render('update',array(
                        'model'=>$model,
                ));
        }

        /**
         * Deletes a particular model.
         * If deletion is successful, the browser will be redirected to the 'admin' page.
         * @param integer $id the ID of the model to be deleted
         */
        public function actionDelete($id)
        {
                $this->loadModel($id)->delete();

                // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
                if(!isset($_GET['ajax']))
                        $this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
        }

        /**
         * Lists all models.
         */
        public function actionIndex()
        {


                $model = new Materia;
                $soapClient = new SoapClient(Yii::app()->getParams()->webServiceUrl);
                $response = $soapClient->listarMaterias();

                if(isset($response)){

                    $array = array();
                    $copia = array();

                    foreach ($response as $cadena)
                    {
                            $materia = new Materia;
                            $array['id_materia'] = $cadena['pe_asignatura_id'];
                            $array['codigo_materia'] = $cadena['codigo'];
                            $carrera = $soapClient->getCarrera($cadena['org_carrera_id']);
                            $array['id_carrera'] = $carrera['nombre'];
                            $array['nombre'] = $cadena['nombre'];
                            
                            $a = $cadena['cursada_anho'];
                            $s = $cadena['cursada_periodo_id'];
                            
                            if($s == 1){
                                    $array['semestre'] = $a*2 - 1;
                            }else{
                                    $array['semestre'] = $a*2;
                            }       
                            
                            $materia->setAttributes($array);
                            $materia->setPrimaryKey($array['id_materia']);
                            array_push($copia, $materia);                        
                    }
             
                     $dataProvider = new CActiveDataProvider('Materia');
                     $dataProvider->setData(array_values($copia));
                     $dataProvider->setKeys(array_keys($copia));
                     $dataProvider->setTotalItemCount(sizeof($response));

                    $this->render('index',array(
                            'dataProvider'=>$dataProvider,));
                }
                else{
                    throw new CHttpException(404,'No hay datos en la tabla Materia');
                }
        }

        /**
         * Manages all models.
         */
        public function actionAdmin()
        {
                $model=new Materia('search');
                $model->unsetAttributes();  // clear any default values
                if(isset($_GET['Materia']))
                        $model->attributes=$_GET['Materia'];

                $this->render('admin',array(
                        'model'=>$model,
                ));
        }

        /**
         * Returns the data model based on the primary key given in the GET variable.
         * If the data model is not found, an HTTP exception will be raised.
         * @param integer $id the ID of the model to be loaded
         * @return Materia the loaded model
         * @throws CHttpException
         */
        public function loadModel($id)
        {
                $model=Materia::model()->findByPk($id);
                if($model===null)
                        throw new CHttpException(404,'The requested page does not exist.');
                return $model;
        }

        /**
         * Performs the AJAX validation.
         * @param Materia $model the model to be validated
         */
        protected function performAjaxValidation($model)
        {
                if(isset($_POST['ajax']) && $_POST['ajax']==='materia-form')
                {
                        echo CActiveForm::validate($model);
                        Yii::app()->end();
                }
        }
}
